spectre

AMD A6-3410MX APU testing with a HP 358D v33.18 (F.21 BIOS) and AMD Radeon HD 6520G 512MB on Fedora 29 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1811238-RA-SPECTRE6631&rdt.

spectreProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLFile-SystemScreen Resolutionspectre onspectre offAMD A6-3410MX APU @ 1.60GHz (4 Cores)HP 358D v33.18 (F.21 BIOS)AMD Family 12h Root Complex6144MB1000GB Samsung SSD 840AMD Radeon HD 6520G 512MBAMD BeaverCreek HDMI AudioRealtek RTL8111/8168/8411 + Broadcom and subsidiaries BCM4313 802.11bgn WirelessFedora 294.19.2-301.fc29.x86_64 (x86_64)GNOME Shell 3.30.2Wayland3.3 Mesa 18.2.4 (LLVM 7.0.0)ext41366x768OpenBenchmarking.orgProcessor Details- Scaling Governor: acpi-cpufreq ondemandSecurity Details- spectre on: SELinux + __user pointer sanitization + Full AMD retpoline- spectre off: SELinux + __user pointer sanitization

spectrecompress-pbzip2: 256MB File Compressionencode-mp3: WAV To MP3spectre onspectre off33.5310833.75108OpenBenchmarking.org

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File Compressionspectre onspectre off816243240SE +/- 0.18, N = 3SE +/- 0.16, N = 333.5333.751. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3spectre onspectre off20406080100SE +/- 0.12, N = 3SE +/- 0.23, N = 31081081. (CC) gcc options: -lncurses -lm

Phoronix Test Suite v10.8.4